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A Temporary Negative Notification is returned when attempting a retry on a message that previously failed to deliver. In such a case, customers should expect a final status to be sent at the conclusion of the retry process, whether successful or not. Until a final status is received, customers must not initiate their own retry as it could potentially result in duplicate messages arriving at the handset.

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Last update:
‎06-04-2021 05:27 AM
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